Anwar, Saiful, Doni Marlius, and Syermi Putri Yani. “Kepuasan Konsumen Dilihat Dari Kualitas Pelayanan, Promosi Dan Kepercayaan”. Economics and Digital Business Review 7, no. 1 (August 1, 2025): 291–306. Accessed October 12, 2026. https://ojs.vifada.id/index.php/ecotal/article/view/2931.